@[only_joker](/user/719140) 祖宗三代的棺材先亮出来，让我看看质量咋样/doge
by Special_Tony @ 2023-08-21 15:29:27
@[sz_mane](/user/743373) 已经解决了qwq
by only_joker @ 2023-08-21 15:30:13
@[only_joker](/user/719140) 解决了？我也看看
by Special_Tony @ 2023-08-21 15:31:18
```cpp
#include<bits/stdc++.h>
#define int long long
using namespace std;
const int MAXN=1e5+5;
int n,len=0,ans=0;
int t[MAXN],a[MAXN];
signed main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>i>>t[i];
int k;
ans=0;
while(cin>>k && k!=0) ans=max(ans,a[k]);
a[i]=ans+t[i];
len=max(len,a[i]);
}
cout<<len;
return 0;
}
```
此为Kobe_BeanBryant 大佬所做
by only_joker @ 2023-08-21 15:33:17